11-Inch High-Speed TunnelImage by NASA on The CommonsCollection: NASA Image eXchange CollectionTitle: 11-Inch High-Speed TunnelDescription: Construction of 5 Foot Vertical Wind Tunnel. The 5 Foot Vertical Wind Tunnel was built to study spinning characteristics of aircraft. It was an open throat tunnel capable of a maximum speed of 80 mph. NACA planned Charles H. Zimmerman [...]
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